<?php

/**
 * This is the model class for table "tbl_sanpham_danhmuc".
 *
 * The followings are the available columns in table 'tbl_sanpham_danhmuc':
 * @property integer $Id
 * @property integer $SanPham_id
 * @property integer $DanhMucSP_Id
 */
class sanphamdanhmuc extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return sanphamdanhmuc the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'tbl_sanpham_danhmuc';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('SanPham_id, DanhMucSP_Id', 'required'),
			array('SanPham_id, DanhMucSP_Id', 'numerical', 'integerOnly'=>true),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('Id, SanPham_id, DanhMucSP_Id', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'Id' => 'ID',
			'SanPham_id' => 'San Pham',
			'DanhMucSP_Id' => 'Danh Muc Sp',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('Id',$this->Id);
		$criteria->compare('SanPham_id',$this->SanPham_id);
		$criteria->compare('DanhMucSP_Id',$this->DanhMucSP_Id);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
	
	public function deleteBySanPhamId($id) {
		if (is_numeric($id)) {
			$sql = "SELECT * FROM tbl_sanpham_danhmuc WHERE SanPham_id = '".$id."'";
			return $this->deleteAll("SanPham_id = '".$id."'");
		} else 
			return false;
	}
}